CN211743607U - Spring wire - Google Patents

Abstract

The utility model discloses a spring wire, including metal plug-in components, conductor wire, the metal plug-in components include plug, metal frame, left spacer, right spacer, the fixed frame of sinle silk, shell fixing base, the plug is long hollow cuboid, the front end of plug is the toper, the plug is installed at the front end of metal frame, the top of metal frame is equipped with the fluting, left spacer, right spacer parallel arrangement, be equipped with the draw-in groove between left spacer, right spacer and the metal frame, the fixed frame of sinle silk, shell fixing base are installed in proper order at the rear end of metal frame, the shell fixing base comprises two arcs, is equipped with the clearance between the top of two arcs, the sinle silk of conductor wire inserts in the fixed frame of sinle silk; the utility model has the advantages of reasonable design, processing is convenient, the connection is swift, can prolong or shorten.

Description

Spring wire

Technical Field

The utility model relates to a conductive connection device especially relates to spring wire.

Background

Spring wires are means for connection between devices or between devices and circuits etc. Traditional wire adopts the welded mode to connect, and connection speed is slow, needs more workman to participate in, and this cost of people is higher, and in addition, current wire if overlength, occupy more space, need fix overlength part with adhesive tape or ribbon, when the wire is postponed to needs, again cut adhesive tape or ribbon, use inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a spring wire which has reasonable structural design, convenient processing and quick connection and can be prolonged or shortened.

The spring wire comprises a metal plug-in and a conductive wire, wherein the metal plug-in comprises a plug, a metal frame, a left positioning sheet, a right positioning sheet, a wire core fixing frame and a shell fixing seat, the plug is a long hollow cuboid, the front end of the plug is conical, the plug is installed at the front end of the metal frame, a slot is formed in the top of the metal frame, the left positioning sheet and the right positioning sheet are arranged in parallel, a clamping groove is formed between the left positioning sheet and the right positioning sheet and the metal frame, the wire core fixing frame and the shell fixing seat are sequentially installed at the rear end of the metal frame, the shell fixing seat is composed of two arc-shaped plates, a gap is formed between the tops of the two arc-shaped plates, a wire core of the conductive wire is inserted into the wire core fixing frame, the shell of the conductive wire is inserted into the shell fixing seat, one metal plug-in each of the two, the middle part of the electric lead and the heat-shrinkable tube are in a spring shape, the two ends of the electric lead are respectively sleeved with a wear-resistant plastic tube, the wear-resistant plastic tubes are connected with the heat-shrinkable tube, and the wear-resistant plastic tubes are sleeved with the number marking tubes.

The conducting wires are a plurality of, and the metal plug-in is processed as an organic whole. The number marking pipe can slide along the wear-resistant plastic pipe.

The utility model has the advantages that: the utility model relates to a rationally, mainly constitute by metal plug-in components, conductor wire. The conductor wire can be one or many as required, and the middle part of conductor wire is processed into the spring form to make the conductor wire can shorten length, also can stretch the back extension, the sinle silk of conductor wire inserts in the fixed frame of sinle silk, the shell of conductor wire inserts in the shell fixing base, pushes down the fixed frame of sinle silk, shell fixing base respectively and makes it warp after fixed with sinle silk, shell, does not need the welding, and is swift convenient, is fit for mechanized production, and this product structural design is reasonable, processing is convenient, connects swiftly, can prolong or shorten.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection between the metal insert and the conductive wire of the present invention;

fig. 3 is a schematic side view of the metal insert of the present invention.

Detailed Description

Referring to fig. 1-3, the spring wire comprises a metal plug-in 1 and a conductive wire 2, wherein the metal plug-in 1 comprises a plug 3, a metal frame 4, a left positioning sheet 5, a right positioning sheet 6, a wire core fixing frame 7 and a shell fixing seat 8, the plug 3 is a long hollow cuboid, the hollow design can save materials and reduce weight, the front end of the plug 3 is conical, the conical design has smaller resistance and is more convenient to insert, the plug 3 is arranged at the front end of the metal frame 4, a slot 9 is arranged at the top of the metal frame 4, the left positioning sheet 5 and the right positioning sheet 6 are arranged in parallel, the height and the size of the left positioning sheet 5 and the size of the right positioning sheet 6 are consistent, a clamping groove 10 is arranged between the left positioning sheet 5 and the metal frame 4 and a clamping groove 10 is arranged between the right positioning sheet 6 and the metal frame 4, a plurality of conductive wires 2 form a group of wire harnesses, when two circuit boards are connected, only two plastic plugs are respectively inserted into sockets of the two circuit boards, so that the electric conduction can be realized, when the metal plug-in 1 is inserted into the plastic plug, a positioning block on the plastic plug can slide into the clamping groove 10, so that the metal plug-in 1 is fixed with the plastic plug to prevent the metal plug-in 1 from falling off, the wire core fixing frame 7 and the shell fixing seat 8 are sequentially arranged at the rear end of the metal frame 4, the shell fixing seat 8 consists of two arc-shaped plates 11, the two arc-shaped plates form a circle or an ellipse, a gap is arranged between the tops of the two arc-shaped plates 11, the gap between the two arc-shaped plates 11 can be adjusted according to the size of the shell of the conducting wire 2, so that the shell of the conducting wire 2 can be inserted into the metal frame 4, the wire core of the conducting wire 2 is inserted into the wire core fixing frame 7, the shell of the conducting wire 2 is inserted into the shell fixing seat 8, two ends of the conducting wire 2 are respectively provided with a metal plug-in 1, the middle of the conducting wire 2 is sleeved with a heat-shrinkable tube 12, the middle of the conducting wire 2 and the heat-shrinkable tube 12 are processed into a spring shape, two ends of the conducting wire 2 are sleeved with wear-resistant plastic tubes 13, the wear-resistant plastic tubes 13 are connected with the heat-shrinkable tube 12 together, the wear-resistant plastic tubes 13 are sleeved with number marking tubes 14, and the number marking tubes 14 are used for marking information such as the model and specification of the electric wire. The conductive wires 2 are a plurality of, and the metal inserts 1 are integrally processed. The number marking tube 14 can slide along the wear-resistant plastic tube 13.

The utility model relates to a rationally, mainly constitute by metal plug-in components, conductor wire. The conductor wire can be one or many as required, and the middle part of conductor wire is processed into the spring form to make the conductor wire can shorten length, also can stretch the back extension, the sinle silk of conductor wire inserts in the fixed frame of sinle silk, the shell of conductor wire inserts in the shell fixing base, pushes down the fixed frame of sinle silk, shell fixing base respectively and makes it warp after fixed with sinle silk, shell, does not need the welding, and is swift convenient, is fit for mechanized production, and this product structural design is reasonable, processing is convenient, connects swiftly, can prolong or shorten.

Claims (3)

1. The spring wire comprises a metal plug-in and a conductive wire, and is characterized in that: the metal plug-in comprises a plug, a metal frame, a left positioning piece, a right positioning piece, a wire core fixing frame and a shell fixing seat, wherein the plug is a long hollow cuboid, the front end of the plug is conical, the plug is installed at the front end of the metal frame, the top of the metal frame is provided with a groove, the left positioning piece and the right positioning piece are arranged in parallel, a clamping groove is formed between the left positioning piece and the right positioning piece and the metal frame, the wire core fixing frame and the shell fixing seat are sequentially installed at the rear end of the metal frame, the shell fixing seat is composed of two arc-shaped plates, a gap is formed between the tops of the two arc-shaped plates, a wire core of the conducting wire is inserted into the wire core fixing frame, a shell of the conducting wire is inserted into the shell fixing seat, two ends of the conducting wire are respectively provided with a metal plug-in, the middle of the conducting wire is sleeved with, and the two ends of the conductive wire are sleeved with wear-resistant plastic pipes, the wear-resistant plastic pipes are connected with the heat-shrinkable pipe, and the wear-resistant plastic pipes are sleeved with number marking pipes.

2. The spring wire of claim 1, wherein: the conducting wires are a plurality of, and the metal plug-in is processed as an organic whole.

3. The spring wire of claim 1, wherein: the number marking pipe can slide along the wear-resistant plastic pipe.

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